I have been having on/off problems with the additional moonlanders so swapped out the hub.  I have now 2 gekkoscience hubs that are powered off a HP Server 1200 PSU.  Each slot is 3a power.  So more than enough power to run 4 of these sticks.  And for testing sake I even broke it down to just 2 per hub since I have 2 hubs and still having this reoccurring problem in this screen shot here --->  https://ibb.co/zPWXtj5

Where the asic device will just stop hashing and attempt to restart.  If I run these on prohashing pool it's worse.  3 of them will constantly reset.  Right now on this current pool mining Mooncoin only MLD0 is getting reset quite often.  Any ideas what could cause this?  As power issue is ruled out.  I've also ran these at 644, 686 and 700 Mhz all with same results.  So I am stumped why one continues to reset.

Here is 2nd screen shot where it's starting to occur more frequent.  https://ibb.co/99mfq0r


Any ideas?